Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _LINUX_UTSNAME_H
3#define _LINUX_UTSNAME_H
4
5
6#include <linux/sched.h>
7#include <linux/nsproxy.h>
8#include <linux/ns_common.h>
9#include <linux/err.h>
10#include <linux/uts_namespace.h>
11
12enum uts_proc {
13 UTS_PROC_ARCH,
14 UTS_PROC_OSTYPE,
15 UTS_PROC_OSRELEASE,
16 UTS_PROC_VERSION,
17 UTS_PROC_HOSTNAME,
18 UTS_PROC_DOMAINNAME,
19};
20
21#ifdef CONFIG_PROC_SYSCTL
22extern void uts_proc_notify(enum uts_proc proc);
23#else
24static inline void uts_proc_notify(enum uts_proc proc)
25{
26}
27#endif
28
29static inline struct new_utsname *utsname(void)
30{
31 return ¤t->nsproxy->uts_ns->name;
32}
33
34static inline struct new_utsname *init_utsname(void)
35{
36 return &init_uts_ns.name;
37}
38
39extern struct rw_semaphore uts_sem;
40
41#endif /* _LINUX_UTSNAME_H */